fix JCache tests

hibernate-jcache/src/test/java/org/hibernate/orm/test/jcache/domain/HolidayCalendar.java

@@ -19,10 +19,12 @@ public class HolidayCalendar {
 
 
 	private Long id;
+	private String name;
 	// Date -> String
 	private Map holidays = new HashMap();
 
 	public HolidayCalendar init() {
+		name = "default";
 		DateFormat df = new SimpleDateFormat("yyyy.MM.dd");
 		try {
 			holidays.clear();
@@ -35,6 +37,14 @@ public class HolidayCalendar {
 		return this;
 	}
 
+	public String getName() {
+		return name;
+	}
+
+	public void setName(String name) {
+		this.name = name;
+	}
+
 	public Map getHolidays() {
 		return holidays;
 	}

hibernate-jcache/src/test/resources/hibernate-config/domain/HolidayCalendar.hbm.xml

@@ -16,6 +16,8 @@
             <generator class="native"/>
         </id>
 
+        <property name="name"/>
+
         <map name="holidays" table="CALENDAR_HOLIDAYS" lazy="false">
             <key column="CALENDAR_ID"/>
             <map-key column="hol_date" type="date"/>